Pith Number

pith:PMQBZ3CN

pith:2022:PMQBZ3CNPT44JGB7KUVN2LEM47

not attested not anchored not stored refs pending

Benchmarking Resource Usage for Efficient Distributed Deep Learning

Baolin Li, Dan Zhao, David Bestor, Devesh Tiwari, Joseph McDonald, Michael Jones, Nathan C. Frey, Siddharth Samsi, Vijay Gadepally

arxiv:2201.12423 v1 · 2022-01-28 · cs.LG · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMQBZ3CNPT44JGB7KUVN2LEM47}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:52:36.378184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b201cec4d7cf9c4983f552add2c8ce7d3e7b304647d69716e333fcd6df16c49

Aliases

arxiv: 2201.12423 · arxiv_version: 2201.12423v1 · doi: 10.48550/arxiv.2201.12423 · pith_short_12: PMQBZ3CNPT44 · pith_short_16: PMQBZ3CNPT44JGB7 · pith_short_8: PMQBZ3CN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PMQBZ3CNPT44JGB7KUVN2LEM47 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7b201cec4d7cf9c4983f552add2c8ce7d3e7b304647d69716e333fcd6df16c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac42ebf5186703f2126fbb1564456839448d4e54a7c343e9ae533ed94a130d53",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-28T21:24:15Z",
    "title_canon_sha256": "f592000e0a1b6cb6cb698211a76a32e80fd034a96ab10c385b8ae89e214a5da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12423",
    "kind": "arxiv",
    "version": 1
  }
}